Hyundai Genesis: Air Conditioning System / Photo Sensor Description and Operation
The photo sensor is located in the right side of the inside rearview mirror.
he integrated rain sensor is located in the right side of the
inside rearview mirror. The integrated rain sensor is a multifunctional
sensor which combines the photo sensor and auto light sensor, and has a
built-in photovoltaic diode (for detecting the amount of solar
radiation). The electromotive force, which is generated in proportion to
the detected radiation quantity, is transferred to the automatic
temperature control module to compensate air flow and discharge
temperature in the air conditioning system.

Inspection
1.
Turn the ignition switch ON.
2.
Blow warm air into the in-car sensor air inlet. Measure the sensor resistance between 1 and 3 terminals.
1. Sensor Ground 2. Motor (-)3. In-car ...
Inspection
1.
Turn the ignition switch ON.
2.
Connect the GDS.
3.
Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.
4.
The voltage will ri ...
Other information:
Description
1.
Power trunk drive unit(Trunk open)
A.
The trunk open switch operates. (Trunk outside handle switch, Crash pad switch, SMK trunk open button)
B.
The power trunk motor operates and motor gear rotates.
C.
The sector gear rotates.
D.
The drive arm connected to sector gea ...
The climate control air filter installed
behind the glove box filters the dust
or other pollutants that come into the
vehicle from the outside through the
heating and air conditioning system.
If dust or other pollutants accumulate
in the filter over a period of time, the
air flow fro ...